baber/WOPTO huggingface dataset:
Patent JP-2004149238-A (JP)
Title: Illuminating method in recognizing position and position recognizing device
Inventor: FUKUSHIMA MIKI
IPC: B65H23/188
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illuminating method capable of accurately inputting reflected light from a position recognition mark on a member even if waviness or warpage occurs on the soft member represented by FPC and TCP.  <P>SOLUTION: A diffusion plate 8 is disposed between the member 10 and an upper side camera 2, light 4 incident from a fiber illumination 3 is injected on the lower surface of the diffusion plate 8 from a diagonal lower side, and scattered light 5 from the lower surface of the diffusion plate 8 is radiated to the position recognition mark on the member 10. Then, reflected light 6 from the mark on the member is inputted into the camera 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003146948-A (JP)
Title: Method for fractionating amine-containing mixture
Inventor: WOLFERT ANDREAS
IPC: C07D207/04
Filed: 2002-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for fractionating an amine-containing mixture. SOLUTION: This method for fractionating the amine-containing mixture containing one or more kinds of amines, water, a low boiling-point material, and a high boiling-point material comprises (i) separating and removing the low boiling-point material from the amine-containing mixture by distillation, (ii) separating and removing the high boiling-point material from the amine- containing mixture by the distillation, (iii) extracting the resultant amine- containing mixture by using a sodium hydroxide solution to provide a first aqueous phase containing the sodium hydroxide and a second aqueous-organic phase containing the amine, (iv) distilling the second aqueous-organic phase to produce an amine/water azeotropic mixture and a substantially anhydrous amine, and returning the amine/water azeotropic mixture to the extracting step (iii).
Patent JP-2004155041-A (JP)
Title: Laser printer and image formation device
Inventor: NAKANO TETSUSHI
IPC: B41J29/02
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser printer which can simplify an assembly work and shorten a time required for assembling.  <P>SOLUTION: The laser printer has a plurality of sharp projections 10g at a leading end 10b, and a leaf spring 10 formed of a metal for earth connection. The leaf spring 10 has a bend part 10c for generating an urging force so that the leading end 10b of the leaf spring 10 presses a lower face 7d of an upper frame 7, a bend part 10d for making the leading end 10b of the leaf spring 10 contact the lower face 7d of the upper frame 7 by a predetermined angle so that the leading end 10b of the leaf spring 10 easily separates an oxidation prevention coating of the lower face 7d of the upper frame 7, and a bend part 10e for making a rear end 10f of the leaf spring 10 contact a side face 3c of a power supply box part 3 to prevent the leaf spring 10 from rotating at the time of mounting the leaf spring 10 to the power supply box part 3 of a lower frame 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155335-A (JP)
Title: Pneumatic tire
Inventor: YODA HIDETOSHI
IPC: B60C11/04
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire which can effectively prevent the generation of cut separation without deterioration of wear resistance performance.  <P>SOLUTION: The pneumatic tire is provided with lug grooves 2 which extend from the respective side edges of the tread 1 of a tire to a tire equator plane C and terminate before reaching the tire equator plane C. Furthermore, the terminal ends of the lug grooves 2 which are positioned apart from each other with the tire equator place C interposed are communicated with each other through thin grooves 4 with their depth deeper than that of the lug grooves 2 at the terminal ends 3 of the lug grooves 2. Thus, when, for example, a cut flaw is produced on a tread rubber by stepping on a sharp stone or the like, a shearing force is suppressed from exerting on the cut flaw, thereby preventing the cut flaw from being developed into a cut separation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325006-A (JP)
Title: Method for pretreating rice seed, coated seed and composition for seed coating
Inventor: OHASHI OSAMU
IPC: A01C1/06
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for saving pretreating operation of rice seeds and to provide various kinds of coated seeds and to provide a composition for seed coating.  <P>SOLUTION: By coating disinfected rice seeds with the coating compositions for seeds containing cellulose as a main component, seed presoaking and sprouting can be omitted in the step of pretreatments (selection by specific gravity, disinfection, presoaking and sprouting) of the rice seed. Thus, labor can be saved in growing rice seedlings. Furthermore, no waste liquor containing disinfecting agents released from the disinfected seeds is formed in the presoaking, thus achieving an ecological advantage. Unhulled rice, beet sugar, turf, mask melon and so on coated with coating compositions containing the cellulose as a main component show not only an elevated germination ratio but also favorable growth. Particularly, rooting strength (percentage of rootage) in transplantation of seedlings and a nutrient state (seedling sugar content) of seedlings are improved in rice. In cereals such as rice and root vegetables such as beet, an increase in the yield and improvement of taste and sugar content can be expected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164901-A (JP)
Title: Waterproof connector
Inventor: YAMADA MASAGORO
IPC: H01R13/52
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a waterproof connector by which cables can be efficiently connected to each other on site without individual differences so as to keep waterproofing property.  <P>SOLUTION: Waterproof covers 6, 17 are fitted to the outer periphery of rear portions of connector bodies 4, 13 and cables 8, 19 connected to them via each of terminals 3, 12. In the inner periphery of the rear portions of these waterproof covers 6, 17, circular water-sealing projected portions 6c, 17c inclining backward which pressurize and touch the outer periphery of the cables 8, 19 connected to each terminals 3, 12 are projected in a plurality of steps. The outer periphery of a base of a fitting cylinder 13a of a front part of the female connector body 13 supports a first water-sealing ring 15 which pinches with a rising part of the female connector body 13 and a tip surface of a front cylinder 4a of the male connector body 4 to stop water, and a second water-sealing ring 16 which pinches with the outer periphery of the base of the fitting cylinder 13a and an inner periphery of a front cylinder 4a of the male connector body 4 to stop water.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159772-A (JP)
Title: Movable rack device
Inventor: SHIMA YUKIO
IPC: A47B53/00
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To effectively absorb vibrations at movement of a movable rack and prevent the vibrations from being transmitted to a floor surface as vibration noises.  <P>SOLUTION: A fixed rack base 4 and a movable rack base 3 are fixed on the top of a stand 2. A vibration-proof member 16 is provided between the bottom of the stand 2 and the floor surface 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003273694-A (JP)
Title: Electronic component, manufacturing method for the same, filter, duplexer and electronic communication apparatus using the same
Inventor: YAMADA HAJIME
IPC: H01L41/22
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture an electronic component having a piezoelectric thin film that exhibits excellent piezoelectric characteristics.  <P>SOLUTION: The manufacturing method has a process for providing a lower electrode 14 and a dummy electrode 24 conducted therewith on a substrate 10 and a process for providing a piezoelectric thin film 16 on the substrate 10 while applying a predetermined bias potential to the lower electrode 14 via the dummy electrode 24. In this method, the potential of the lower electrode 14 is stabilized and the piezoelectric thin film 16 is formed on the electrode to decrease the surface roughness of the piezoelectric thin film. It is thus possible to manufacture the electronic component that exhibits the excellent piezoelectric characteristics in which the electromechanical coupling coefficient and the quality coefficient of a resonator are increased.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223198-A (JP)
Title: Sound signal processing method, sound signal processing apparatus and speech recognizer
Inventor: AMADA KO
IPC: G10L21/0232
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a speech signal suitable as an input signal of speech recognition or the like by avoiding the problem of aliasing which occurs when removing noise from the speech signal mixed with the noise by using a microphone array.  <P>SOLUTION: Sound signals are collected by a plurality of microphones, a target signal contained in the sound signals is emphasized and a sound signal suppressing a noise signal is obtained. Further, an output signal in which a specific frequency component is removed based on the arriving direction of the noise is produced from such a sound signal. Thus, the sound signal suitable as the speech signal to be used for the speech recognition or the like can be obtained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003198324-A (JP)
Title: Differential filter for cutting off common mode and wide band frequencies
Inventor: MICHAEL LOUIS FRANK
IPC: H03H9/64
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a differential filter combined with a cutting off characteristic of differential mode and a common mode frequencies.  <P>SOLUTION: A differential filter comprises a first input terminal (11), a second input terminal (12), a first output terminal (13), a second output terminal (14), and a plurality of acoustic resonance elements (16 to 24). A plurality of acoustic resonators connect with the first input terminal, the second input terminal, the first output terminal, and the second output terminal. The acoustic resonators are arranged so as to form both a lattice structure (16 to 19) and a full ladder structure (20 to 22). In an alternative embodiment, the acoustic resonators are arranged so as to form the full ladder structure and a half ladder paired structure, the lattice structure and the half ladder paired structure, or all the lattice structure, the full ladder structure, and the half ladder paired structure.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004174907-A (JP)
Title: Book
Inventor: HAYASHI YASUMITSU
IPC: B42D1/00
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a book which is of an interesting form and almost fully protected against a surreptitious reader at a book store.  <P>SOLUTION: The first paper piece 20 of this book is arranged in the way that its base end 2002 is attached to the spine S side of the paper piece of a text 12 located right under a face cover 1402. In addition, the first paper piece 20 is formed longer than the constituent paper piece of the text 12 in the way that the paper piece 20 protrudes from the fore edge K of the book 10. A second paper piece 22 is arranged in the way that its base end 2202 is attached to the spine S side of the paper piece of the text 12 located right above a back cover 1404. Perforated lines 24 and 26 are formed parallel with the spine S at a spot to the side of the spine S of the first and the second paper piece 20 and 22. The tip 20A of the first paper piece 20 is attached to a spot to the side of the fore edge K of the second paper piece 22, straddling the fore edge K side of the paper piece part of the text 12 sandwiched between the first paper piece 20 and the second paper piece 22, at the part where the first paper piece 20 is way out of the fore edge K.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003187744-A (JP)
Title: Ceramic metal halide lamp
Inventor: DAKIN JAMES T
IPC: H01J17/20
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramic halide lamp having a high wattage and a color rendering index Ra exceeding 80.  <P>SOLUTION: Ionizable fillers for the metal halide lamp (10) having a ceramic discharge chamber (50) are mercury and halides (H) of sodium, thallium, an alkaline earth metal, and a rare earth element (RE) which has greater than 0% to less than 15% as the molar fraction of the halide fill.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004187386-A (JP)
Title: Inverter device, drive control device, and drive control method
Inventor: IKEDA SHIGEKI
IPC: H02M7/48
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inverter device capable of restraining a burden on a capacitor by a ripple current.  <P>SOLUTION: There are provided an inverter 31, a power circuit 32, switching devices 33 (SW1 to SW6), a capacitor 34, and a control circuit 35. The inverter 31 drives a three-phase motor, and the power circuit 32 applies a DC voltage to the inverter 31. The capacitor 34 prevents the voltage applied to the inverter 31 from becoming at least a prescribed value. The control circuit 35 generates a control signal ( a pulse wave) for controlling on/off-switching operations of the respective switching devices 33. The control circuit 35 generates a control signal for shifting the on-timing of the switching device 33 of each phase.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004001679-A (JP)
Title: Electric power steering device
Inventor: ABE MANABU
IPC: F16H19/04
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric power steering device capable of restraining torsion of a rack shaft and capable of supporting the rack shaft at low friction.  <P>SOLUTION: This electric power steering device capable of outputting auxiliary steering force by an electric motor is provided with a housing 1, a rack tooth 10a, the rack shaft 10 movable with respect to the housing 1, a pinion tooth 3a meshed with the rack tooth 10a, an output shaft 3 for transmitting the steering force from a steering wheel to the rack shaft 10, and a support device 20 provided in the housing 1 and supporting the rack shaft 10. The rack shaft 10 is provided with a support device guiding surface extending along a longitudinal direction, namely a rolling surface 10b on at least two portions on an outer peripheral surfaces. The support device 20 is provided with a cylindrical roller 23 pressing and rolling on the respective rolling surfaces 10b along directions crossing to each other when the rack shaft 10 is seen along the longitudinal direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004184741-A (JP)
Title: Structure of connecting electro-optical device and external terminal, and electronic device
Inventor: HAYASHI YOSHIMITSU
IPC: G02F1/1368
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of connecting an electro-optical device and an external terminal having low contact resistance between a pad (a terminal part) of the electro-optical device and the external terminal, excellent connection stability and excellent reliability and capable of satisfactorily securing insulation properties between the terminals.  <P>SOLUTION: A pad 202 and an FPC 214 are connected to each other via an anisotropic conductive film 213 formed by dispersing conductive particles 312 in an adhesive layer 311. The pad 202 is constituted of: a first metal layer 301 electrically connected to a display part via wiring; a first insulating film 302 formed on the first metal layer 301; a second insulating film 303 formed on the first insulating film 302; a second metal layer 305 formed on the second insulating film 303 and electrically connected to the first metal layer 301 via contact holes 304, 304; and a transparent electrode 306 formed on the second metal layer 305.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004181432-A (JP)
Title: Chestnut sorting apparatus
Inventor: ARAO KENICHI
IPC: B07C5/344
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To improve the quality of chestnuts on the market or the like and to improve client's reliability by easily confirming the internal worm-eaten state of the chestnut that can not be confirmed from chestnut's appearance, without breaking the chestnut.  <P>SOLUTION: A chestnut sorting and forwarding line is provided with a belt type carry-in conveyer for carrying a container with harvested chestnuts A therein to a feeding part of a belt type sorting conveyer 3, and is configured to convey the empty container after chestnut supply to an empty container part of a carry-in conveyer feeding terminal. A sorting part is equipped with a photo-detector 14 for detecting the internal worm-eaten state of the chestnut in the transmitting state of an electromagnetic wave, and the internal worm-eaten state of the chestnut is accurately detected without breaking the chestnut A, such that high-quality chestnuts may be easily provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193648-A (JP)
Title: Ovpn system, ovpn terminator, base apparatus, centralized conversion apparatus, and optical communication network
Inventor: KATAYAMA MASARU
IPC: H04L12/70
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To realize an optical virtual private network (OVPN) which immediately answers a request to change an applied signal format from a user andefficiently executes a process of connecting a user apparatus to the OVPN, thereby improving the serviceability for the user.  <P>SOLUTION: A base apparatus is provided between a user apparatus and an OVPN terminator. Upon connection of the user apparatus to the base apparatus, the OVPN terminator ejects an IP address to the base apparatus, and thus the base apparatus automatically executes following setups using the IP address.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193649-A (JP)
Title: Ovpn system, ovpn terminator, centralized converter, and optical communication network
Inventor: OKAMOTO SATOSHI
IPC: H04L47/43
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an OVPN capable of immediately coping with request of changing an applied signal format from a user and effectively utilizing a transmission path in the OVPN.  <P>SOLUTION: The user uses a control line through which what kind of a layer 1 signal is desired to be connected to the OVPN can be notified to control an OVPN terminator. Connecting data lines from the user to a plurality of kinds of signal converters can house diversified layer 1 signals in the OVPN. In particular, when a first signal format used by a user apparatus differs from a second signal format used in the OVPN, signals by the first signal format are capsulated by signals by the second signal format and the resulting signals are transmitted in the OVPN. In this case, the OVPN multiplexes signals delivered to the same subscriber and transmits the resulting signal to the subscriber. Or the signals by the first signal format are divided into a plurality of signals, which are capsulated by the signals with the second signal format.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188763-A (JP)
Title: Ink jet recording device
Inventor: WATANABE TAKASHI
IPC: B41J2/175
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a picture quality from deteriorating by complementing by a nozzle having a closest discharging amount to a nozzle which becomes incapable to discharge, to store data by measuring a discharging amount by a laser system, and to extend the life of a complementing nozzle by reducing the dot number of the nozzle which is complementing a discharge incapability.  <P>SOLUTION: When this ink jet recording device starts, discharging amounts of all nozzles are measured. The data is stored by a body, When a discharge incapability occurs, it is complemented by a nozzle located on the same line as the nozzle of the discharge incapability. The complementing method is changed by a mode with remaining three nozzles from discharging amount information at the time when the discharge incapable nozzle has been discharging. Under a draft mode of a high speed, printing is performed while being divided by the three nozzles, and a substantial speed reduction is eliminated. Under a high picture quality mode, printing is performed by a closest nozzle to the discharging amount information. Also, when a nozzle of a large discharging amount becomes incapable, it is coped with by a double placing by a nozzle of a small discharging amount (in particular, in a case of a head with large and small mixed nozzles).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003174897-A (JP)
Title: Transfection of vertebrate cell or the like by homologous recombination
Inventor: SELDEN RICHARD F
IPC: A61K47/48
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a linear DNA construct especially useful for human genetic therapy, to provide a method for producing a protein used for the construct, to provide a method for altering the expression of a gene existing in primary or secondary cell, to provide a method for producing a transfected primary or secondary cell or the clone cell strain of the transfected secondary cell, and to provide the clone cell strain of the transfected secondary cell.  <P>SOLUTION: This linear DNA construct alters the expression of a targeting cell in a cell, when a DNA construct containing (a) a targeting sequence homologous to a targeting site and (b) an exogenous regulatory sequence is homologously recombined at a targeting site in chromosomal DNA of a cell, wherein each terminal of the DNA construct is a single strand projection produced with an exonuclease. The method for producing a protein with the construct. The method for altering the expression of a gene existing in the primary or secondary cell. The method for producing the transfected primary or secondary cell or the clone cell strain of the transfected secondary cell. And the clone cell strain of the transfected secondary cell.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004192358-A (JP)
Title: Two-way communication method for transmitting/receiving between terminal and center side device, and program for two-way communication
Inventor: SUZUKI HITOSHI
IPC: G06F13/00
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication method by which the use environment of a host side application is loosely restricted.  <P>SOLUTION: In communication between a terminal and a server, a protocol approved by a firewall is used, and processing is prepared individually for reception and transmission. In the processing for reception and transmission, data is encapsulated by each stateless protocol, permitting two-way asynchronous communications.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004187624-A (JP)
Title: Soft lure
Inventor: IWAMOTO SATOSHI
IPC: A01K85/00
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for giving a lure with a fish-luring motion and satisfying the taste of a fish.  <P>SOLUTION: This soft lure has an appearance close to a thin and long small animal. The cross-section of the body 1a perpendicular to the length has a V-form, and the front face 1d of the head 1c to thrust a hook 2 is inclined by about 60° relatively in the longitudinal direction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004198119-A (JP)
Title: Crack monitoring material for concrete structure, and monitoring method using it
Inventor: MORIWAKE ATSURO
IPC: G01N27/20
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a monitoring material with superior economy and conductivity and a simple structure capable of monitoring generation and progress of a crack of a concrete structure on a real time basis, and a monitoring method using it.  <P>SOLUTION: In the crack monitoring material 4 for the concrete structure, conductive powder 2 is filled in a flexible tube 1, and a terminal 3 is attached for measuring a value of resistance of the powder 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI